分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Schistura: Greek, schizein = to divide + Greek, oura = tail; an allusion to forked caudal fins (Ref. 45335); nicholsi: Named for J.T. Nichols..
More on author: Smith.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 熱帶
Asia: Mekong basin in Laos and Thailand (Ref. 27732) and probably occurs in the upland areas of eastern Cambodia (Ref. 12693).
亞洲: 寮國與泰國的湄公河流域 (參考文獻 27732) 而且可能出現於柬埔寨東部的高地區域中.(參考文獻 12693)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 7.4 cm SL 雄鱼/尚未辨别雌雄; (Ref. 43281)
背的软条 (总数): 12; 臀鳍软条: 8. Has 8-10 dark, quite irregular, vertical bars somewhat wider than interspaces; a complete black bar at caudal-fin base; in life, a black spot at the anterior base of the dorsal fin followed by an orange to red spot; an elongated dark blotch; an incomplete lateral line reaching at most to vertical of anal-fin origin; no median incision in upper lip (Ref. 27732). Caudal fin emarginate (Ref. 39226); caudal peduncle length 6.5-7.5 times in SL, depth 0.8-1.2 times in length (Ref. 43281). Dorsal-fin origin above or in front of pelvic-fin insertion; top of head spotted; scales absent on belly in front of tip of pectoral fin (Ref. 12693).
有 8-10 深色的，相当不规则, 纵带略微比间隙宽; 在尾鳍基底的一条完全的黑色横带; 活着时，一个黑色的斑点在前面的背鳍基底跟随着一橘色的对红色的斑点; 一个瘦长的黑色斑块; 一条不完全的侧线顶多达到垂直的臀鳍起源; 在上嘴唇中的没有中央的切口.(参考文献 27732) 尾鳍边缘微凹的;(参考文献 39226) 尾柄长度 6.5-7.5 标准体长比率, 倍长的深度 0.8-1.2.(参考文献 43281) 背鳍起点上方或在腹鳍嵌入之前; 头顶有斑点的; 鳞片在腹面上在胸鳍顶端之前不存在。 (参考文献 12693)
Occurs in shallow riffles in small streams with fast flowing water over pebbled bottom. It probably feeds on insect larvae and small amounts of algae (Ref. 12693). A female 7.84 cm SL with ovulae 1.0-1.2 mm in diameter (Ref. 39226).
出现于在小的溪流浅滩急流底部为小圆石且水流快速的地方。 它可能吃昆虫幼生与少量的藻类。 (参考文献 12693) 一条母鱼 7.84 cm SL 有卵 1.0-1.2 mm 直径。 (参考文献 39226)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
亞洲: 寮國與泰國的湄公河流域 (參考文獻 27732) 而且可能出現於柬埔寨東部的高地區域中.(參考文獻 12693)
Rainboth, W.J., 1996. Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693)
人类利用
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00692 (0.00311 - 0.01538), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.6 ±0.28 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
